0001209191-23-055016.txt : 20231113 0001209191-23-055016.hdr.sgml : 20231113 20231113162954 ACCESSION NUMBER: 0001209191-23-055016 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231110 FILED AS OF DATE: 20231113 DATE AS OF CHANGE: 20231113 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Savarino Dominic A CENTRAL INDEX KEY: 0001604910 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13926 FILM NUMBER: 231399278 MAIL ADDRESS: STREET 1: 15415 KATY FREEWAY STREET 2: SUITE 100 CITY: HOUSTON STATE: TX ZIP: 77094 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: DIAMOND OFFSHORE DRILLING, INC. CENTRAL INDEX KEY: 0000949039 STANDARD INDUSTRIAL CLASSIFICATION: DRILLING OIL & GAS WELLS [1381] IRS NUMBER: 760321760 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 15415 KATY FREEWAY STREET 2: SUITE 100 CITY: HOUSTON STATE: TX ZIP: 77094 BUSINESS PHONE: 281-492-5300 MAIL ADDRESS: STREET 1: 15415 KATY FREEWAY STREET 2: SUITE 100 CITY: HOUSTON STATE: TX ZIP: 77094 FORMER COMPANY: FORMER CONFORMED NAME: DIAMOND OFFSHORE DRILLING INC DATE OF NAME CHANGE: 19950807 4 1 doc4.xml FORM 4 SUBMISSION X0508 4 2023-11-10 0 0000949039 DIAMOND OFFSHORE DRILLING, INC. DO 0001604910 Savarino Dominic A 15415 KATY FREEWAY SUITE 100 HOUSTON TX 77094 0 1 0 0 Senior Vice President and CFO 1 Common Stock 2023-11-10 4 S 0 5106 12.7369 D 53940 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 1, 2023. The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.57 to $13.02, inclusive. The reporting person undertakes to provide to Diamond Offshore Drilling, Inc., any security holder of Diamond Offshore Drilling, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote to this Form 4. /s/ Terence W. Waldorf Attorney-in-Fact for Dominic A. Savarino 2023-11-13